# Fractions Decimals And Percentages Quiz

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| By Mark Herring
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Mark Herring
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Quizzes Created: 3 | Total Attempts: 14,100
Questions: 10 | Attempts: 13,811

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Do you love mathematics? Want to practice more? Our fun fraction, decimals and percentage quiz will test your knowledge of various concepts of mathematics. Are you ready to learn Math in a fun way? Make sure to read the questions carefully. The questions are easy to comprehend, and you are given four choices. You are expected to pick the correct choice amongst the following. Can you get a high score on this quiz? Let's see how well you perform! Let's all learn and grow together!

• 1.

### What is 2/3 of 12?

• A.

4

• B.

6

• C.

8

• D.

7

• E.

12

C. 8
Explanation
To find 2/3 of 12, we multiply 12 by 2/3. Multiplying 12 by 2 gives us 24, and dividing that by 3 gives us 8. Therefore, 2/3 of 12 is equal to 8.

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• 2.

### What is 50% as a fraction?

• A.

1/2

• B.

1/3

• C.

2/10

• D.

5/100

• E.

1/10

A. 1/2
Explanation
50% is equivalent to the fraction 1/2 because 50% can be written as 50/100, and then simplified to 1/2 by dividing both the numerator and denominator by 50.

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• 3.

### What is 1/3 as a decimal?

• A.

0.5

• B.

1.3

• C.

0.1

• D.

1.3

• E.

0.33

E. 0.33
Explanation
The correct answer is 0.33 because when you divide 1 by 3, you get 0.33333... Since the number is recurring, it is commonly rounded to 0.33 for simplicity.

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• 4.

### What is the same as 2/5?

• A.

4/10

• B.

12/15

• C.

1/10

• D.

5/2

• E.

3/8

A. 4/10
Explanation
The fraction 4/10 is the same as 2/5 because both fractions represent the same value. When you simplify 4/10, you can divide both the numerator and denominator by 2, resulting in 2/5. Therefore, 4/10 is equivalent to 2/5.

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• 5.

### Mathew had seven pages of his book left to read.  There were 100 pages in total.  What percentage of pages did he have left?

• A.

70%

• B.

1.7%

• C.

77%

• D.

100%

• E.

7%

E. 7%
Explanation
Mathew had seven pages left to read out of a total of 100 pages. To find the percentage of pages he had left, we divide the number of pages left (7) by the total number of pages (100) and multiply by 100. This gives us (7/100) * 100 = 7%. Therefore, Mathew had 7% of the pages left to read.

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• 6.

### If I have 45 minutes of 1 hour of lunchtime left to play ball tag with Riccardo, what fraction of my lunch break does that leave us? (You can select multiple options)

• A.

45/60

• B.

2/5

• C.

3/4

• D.

5/10

• E.

2/3

A. 45/60
C. 3/4
Explanation
If you have 45 minutes of lunchtime left and the total lunch break is 60 minutes, the fraction of your lunch break that is left is 45/60 or 3/4. This means that you have used 1/4 of your lunch break and still have 3/4 remaining to play ball tag with Riccardo.

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• 7.

### What is 3/10 as a decimal?

• A.

0.1

• B.

1.3

• C.

3.1

• D.

3.0

• E.

0.3

E. 0.3
Explanation
The fraction 3/10 can be converted to a decimal by dividing the numerator (3) by the denominator (10). When we divide 3 by 10, the result is 0.3. Therefore, the decimal equivalent of 3/10 is 0.3.

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• 8.

### How can you convert a fraction to a decimal?

• A.

Multiply the numerator by the denominator.

• B.

Divide the numerator by the denominator.

• C.

Add the numerator to the denominator.

• D.

Subtract the numerator from the denominator.

B. Divide the numerator by the denominator.
Explanation
To convert a fraction to a decimal, you divide the numerator (the top number of the fraction) by the denominator (the bottom number of the fraction). This process is based on the concept that a fraction represents a part of a whole, and by dividing the numerator by the denominator, you determine how many times the fraction represents the whole. The result of this division is expressed as a decimal. For example, if you have the fraction 3/4, when you divide 3 by 4, you get 0.75, which is the decimal equivalent of the fraction.

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• 9.

### Can you guess what 60% is as a decimal?

• A.

0.006

• B.

0.6

• C.

6.0

• D.

None of the above

B. 0.6
Explanation
The correct answer is 0.6 because 60% is equivalent to 0.6 as a decimal. To convert a percentage to a decimal, you divide the percentage by 100. In this case, dividing 60 by 100 gives us 0.6.

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• 10.

### Which of the following is equivalent to 0.08?

• A.

0.0008%

• B.

8%

• C.

80%

• D.

All of the above

B. 8%
Explanation
The correct answer is 8% because 0.08 is equivalent to 8 hundredths, which can be represented as 8%.

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